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Finding the Third Proportional to 12,764,466 and 19,159,758

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Solution

The third proportional to 12,764,466 and 19,159,758 is: 28,759,238.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,764,466 : 19,159,758 = 19,159,758 : x
  2. Step 2: Convert to fraction form
    12,764,466/19,159,758 = 19,159,758/x
  3. Step 3: Cross multiply
    12,764,466x = 19,159,758 × 19,159,758
  4. Step 4: Simplify right side
    12,764,466x = 367,096,326,618,564
  5. Step 5: Solve for x
    x = 367,096,326,618,564/12,764,466
  6. Step 6: Final answer
    x = 28,759,238.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.